Episode 141:
Inside the Room of Dolls, How a Cop Father Covered Up Son's Murder
Just past midnight on May 5, 2026, a father in Gwangju, South Korea, grew anxious when his 17-year-old daughter still hadn't come home from a study cafe. When he called her phone one more time, a stranger answered: an emergency room nurse, telling him his daughter was in cardiac arrest and he needed to come immediately. At the hospital, his daughter, Chae-won Lee, lay unconscious and covered in blood while a team performed CPR. An hour earlier, she'd been walking home alone near Nambu University when a man she'd never seen before ran up behind her, dragged her away, and stabbed her nine times in the face, neck, and chest.
A 17-year-old named Myeong-han Ko heard her scream and rushed over to help, only for the attacker to calmly ask him to call 911 — then stab him in the neck the moment he looked down at his phone. Myeong-han survived and managed to alert police before losing consciousness, but Chae-won could not be revived. Investigators traced the killer through dashcam footage from cars parked near the six-lane road, tracking his getaway car, then a string of taxi transfers, a stop at a laundromat to wash blood from his clothes, and even a haircut, before finally cornering him inside an apartment building. The man arrested was 23-year-old Yoon-gi Jang.
A Killing That Was Anything But Random
Jang's claim of a random, motiveless attack began to fall apart the moment prosecutors reviewed the case themselves after noticing the police file was suspiciously thin. Dashcam footage showed he hadn't stabbed Chae-won immediately — he'd wrapped an arm around her neck and started dragging her toward his open car trunk, where cable ties sat waiting in the glove box. Phone forensics from his stop at the laundromat revealed search terms like "police tracking," "neck chop knockout," and "how to make people faint," alongside old chat messages where he'd told friends he wanted to kidnap a high school girl. The vacant apartment where he was arrested wasn't his home; he'd posed as a prospective tenant to secure it in advance. Every detail pointed to a premeditated plan to abduct and sexually assault a lone woman, not a spontaneous act of violence.
The Stalking Report Police Ignored
The truth traced back to a woman using the alias Rin, a coworker Jang had fixated on for two years, following her to and from work and contacting her constantly. When she tried to escape by moving, Jang tracked down her new address, lied his way inside by claiming to have a delivery, and held her captive for thirteen hours, sexually assaulting her before walking her to work the next day as if they were a couple. When Rin finally called police that evening, she was simply told to relocate again — no protection, no real investigation. Hours later, Jang bought the murder weapon and gloves. Investigators now believe Rin was his original intended victim, and that when she got away, he went looking for another woman alone on the street — finding Chae-won instead. Police also recovered two mutilated sex dolls from Jang's home, stabbed repeatedly in the neck and chest — the exact locations where Chae-won was later wounded.
The Police Captain Who Was Also the Killer's Father
The reason the original police file was so thin had a name: 56-year-old Captain Jang, Yoon-gi's father, who until the year before had worked at the same Gwangsan Police Station now investigating his son. From the moment of the arrest, he received real-time updates, took a month off work, and used his standing as a former colleague to intervene. He learned his son's phone passcode from the lead investigator, who deliberately left the sex dolls uncollected during the search — then Captain Jang retrieved them himself, chopped them up, and scattered the pieces. He spoke with his son in custody ten separate times, retrieved and destroyed the old phone and cable ties his son told him about, and methodically overwrote his own phone's data multiple times to make his contact with his son unrecoverable — all while the case was quietly sent to prosecutors labeled a random killing.
Final Thoughts
Prosecutors eventually arrested the officers involved for destroying evidence, leaking official secrets, and abusing their power — but Captain Jang himself escaped prosecution under Article 155 of Korea's Criminal Code, a provision that shields family members from punishment for destroying evidence on a relative's behalf, with no equivalent protection in the US or UK. Confronted with the full weight of evidence, Yoon-gi Jang confessed 71 days later to rape and murder rather than a random attack, and now faces trial on charges including rape and murder, attempted murder, and stalking, with prosecutors seeking the death penalty. Myeong-han, the teenager who tried to save Chae-won, survived but remains haunted by her screams and burdened with guilt for not doing more. The hardest question the case leaves behind isn't about Jang at all — it's what might have been different if police had simply believed the woman who warned them two days before.
The night before he murdered Chae-won, Yoon-gi Jang held another woman captive for thirteen hours, and when she reported him to police, they told her she was the one who needed to move. His father, a police captain, then spent weeks destroying evidence to protect him. Do you think Korea's Article 155 family-evidence exemption should still apply when the family member covering up the crime is a police officer?
WE DOCUMENT.
YOU DECIDE.
Our interpretation is only one possible perspective.
